stattest.cc revision 8514:57c96df312a1 
1/*
2 * Copyright (c) 2003-2005 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;
9 * redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution;
12 * neither the name of the copyright holders nor the names of its
13 * contributors may be used to endorse or promote products derived from
14 * this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * Authors: Nathan Binkert
29 */
30
31#include <iomanip>
32#include <iostream>
33#include <string>
34
35#include "base/cprintf.hh"
36#include "base/misc.hh"
37#include "base/statistics.hh"
38#include "base/types.hh"
39#include "sim/core.hh"
40#include "sim/stat_control.hh"
41
42// override the default main() code for this unittest
43const char *m5MainCommands[] = {
44    "import m5.stattestmain",
45    "m5.stattestmain.main()",
46    0 // sentinel is required
47};
48
49using namespace std;
50using namespace Stats;
51
52double
53testfunc()
54{
55    return 9.8;
56}
57
58class TestClass {
59  public:
60    double operator()() { return 9.7; }
61};
62
63struct StatTest
64{
65    Scalar s1;
66    Scalar s2;
67    Average s3;
68    Scalar s4;
69    Vector s5;
70    Distribution s6;
71    Vector s7;
72    AverageVector s8;
73    StandardDeviation s9;
74    AverageDeviation s10;
75    Scalar s11;
76    Distribution s12;
77    VectorDistribution s13;
78    VectorStandardDeviation s14;
79    VectorAverageDeviation s15;
80    Vector2d s16;
81    Value s17;
82    Value s18;
83    Histogram h01;
84    Histogram h02;
85    Histogram h03;
86    Histogram h04;
87    Histogram h05;
88    Histogram h06;
89    Histogram h07;
90    Histogram h08;
91    Histogram h09;
92    Histogram h10;
93    Histogram h11;
94    Histogram h12;
95    SparseHistogram sh1;
96
97    Formula f1;
98    Formula f2;
99    Formula f3;
100    Formula f4;
101    Formula f5;
102
103    void run();
104    void init();
105};
106
107StatTest __stattest;
108void
109stattest_init()
110{
111    __stattest.init();
112}
113
114void
115stattest_run()
116{
117    __stattest.run();
118}
119
120void
121StatTest::init()
122{
123    cprintf("sizeof(Scalar) = %d\n", sizeof(Scalar));
124    cprintf("sizeof(Vector) = %d\n", sizeof(Vector));
125    cprintf("sizeof(Distribution) = %d\n", sizeof(Distribution));
126
127    s1
128        .name("Stat01")
129        .desc("this is statistic 1")
130        ;
131
132    s2
133        .name("Stat02")
134        .desc("this is statistic 2")
135        .prereq(s11)
136        ;
137
138    s3
139        .name("Stat03")
140        .desc("this is statistic 3")
141        .prereq(f5)
142        ;
143
144    s4
145        .name("Stat04")
146        .desc("this is statistic 4")
147        .prereq(s11)
148        ;
149
150    s5
151        .init(5)
152        .name("Stat05")
153        .desc("this is statistic 5")
154        .prereq(s11)
155        .subname(0, "foo1")
156        .subname(1, "foo2")
157        .subname(2, "foo3")
158        .subname(3, "foo4")
159        .subname(4, "foo5")
160        ;
161
162    s6
163        .init(1, 100, 13)
164        .name("Stat06")
165        .desc("this is statistic 6")
166        .prereq(s11)
167        ;
168
169    s7
170        .init(7)
171        .name("Stat07")
172        .desc("this is statistic 7")
173        .precision(1)
174        .flags(pdf | total)
175        .prereq(s11)
176        ;
177
178    s8
179        .init(10)
180        .name("Stat08")
181        .desc("this is statistic 8")
182        .precision(2)
183        .prereq(s11)
184        .subname(4, "blarg")
185        ;
186
187    s9
188        .name("Stat09")
189        .desc("this is statistic 9")
190        .precision(4)
191        .prereq(s11)
192        ;
193
194    s10
195        .name("Stat10")
196        .desc("this is statistic 10")
197        .prereq(s11)
198        ;
199
200    s12
201        .init(1, 100, 13)
202        .name("Stat12")
203        .desc("this is statistic 12")
204        ;
205
206    s13
207        .init(4, 0, 99, 10)
208        .name("Stat13")
209        .desc("this is statistic 13")
210        ;
211
212    s14
213        .init(9)
214        .name("Stat14")
215        .desc("this is statistic 14")
216        ;
217
218    s15
219        .init(10)
220        .name("Stat15")
221        .desc("this is statistic 15")
222        ;
223
224    s16
225        .init(2, 9)
226        .name("Stat16")
227        .desc("this is statistic 16")
228        .flags(total)
229        .subname(0, "sub0")
230        .subname(1, "sub1")
231        .ysubname(0, "y0")
232        .ysubname(1, "y1")
233        ;
234
235    s17
236        .functor(testfunc)
237        .name("Stat17")
238        .desc("this is stat 17")
239        ;
240
241    TestClass testclass;
242    s18
243        .functor(testclass)
244        .name("Stat18")
245        .desc("this is stat 18")
246        ;
247
248    h01
249        .init(11)
250        .name("Histogram01")
251        .desc("this is histogram 1")
252        ;
253
254    h02
255        .init(10)
256        .name("Histogram02")
257        .desc("this is histogram 2")
258        ;
259
260    h03
261        .init(11)
262        .name("Histogram03")
263        .desc("this is histogram 3")
264        ;
265
266    h04
267        .init(10)
268        .name("Histogram04")
269        .desc("this is histogram 4")
270        ;
271
272    h05
273        .init(11)
274        .name("Histogram05")
275        .desc("this is histogram 5")
276        ;
277
278    h06
279        .init(10)
280        .name("Histogram06")
281        .desc("this is histogram 6")
282        ;
283
284    h07
285        .init(11)
286        .name("Histogram07")
287        .desc("this is histogram 7")
288        ;
289
290    h08
291        .init(10)
292        .name("Histogram08")
293        .desc("this is histogram 8")
294        ;
295
296    h09
297        .init(11)
298        .name("Histogram09")
299        .desc("this is histogram 9")
300        ;
301
302    h10
303        .init(10)
304        .name("Histogram10")
305        .desc("this is histogram 10")
306        ;
307
308    h11
309        .init(11)
310        .name("Histogram11")
311        .desc("this is histogram 11")
312        ;
313
314    h12
315        .init(10)
316        .name("Histogram12")
317        .desc("this is histogram 12")
318        ;
319
320    sh1
321        .init(0)
322        .name("SparseHistogram1")
323        .desc("this is sparse histogram 1")
324        ;
325
326    f1
327        .name("Formula1")
328        .desc("this is formula 1")
329        .prereq(s11)
330        ;
331
332    f2
333        .name("Formula2")
334        .desc("this is formula 2")
335        .prereq(s11)
336        .precision(1)
337        ;
338
339    f3
340        .name("Formula3")
341        .desc("this is formula 3")
342        .prereq(s11)
343        .subname(0, "bar1")
344        .subname(1, "bar2")
345        .subname(2, "bar3")
346        .subname(3, "bar4")
347        .subname(4, "bar5")
348        ;
349
350    f4
351        .name("Formula4")
352        .desc("this is formula 4")
353        ;
354
355
356    f1 = s1 + s2;
357    f2 = (-s1) / (-s2) * (-s3 + ULL(100) + s4);
358    f3 = sum(s5) * s7;
359    f4 += constant(10.0);
360    f4 += s5[3];
361    f5 = constant(1);
362}
363
364void
365StatTest::run()
366{
367    s16[1][0] = 1;
368    s16[0][1] = 3;
369    s16[0][0] = 2;
370    s16[1][1] = 9;
371    s16[1][1] += 9;
372    s16[1][8] += 8;
373    s16[1][7] += 7;
374    s16[1][6] += 6;
375    s16[1][5] += 5;
376    s16[1][4] += 4;
377
378    s11 = 1;
379    s3 = 9;
380    s8[3] = 9;
381    s15[0].sample(1234);
382    s15[1].sample(1234);
383    s15[2].sample(1234);
384    s15[3].sample(1234);
385    s15[4].sample(1234);
386    s15[5].sample(1234);
387    s15[6].sample(1234);
388    s15[7].sample(1234);
389    s15[8].sample(1234);
390    s15[9].sample(1234);
391
392    s10.sample(1000000000);
393    curTick(curTick() + ULL(1000000));
394    s10.sample(100000);
395    s10.sample(100000);
396    s10.sample(100000);
397    s10.sample(100000);
398    s10.sample(100000);
399    s10.sample(100000);
400    s10.sample(100000);
401    s10.sample(100000);
402    s10.sample(100000);
403    s10.sample(100000);
404    s10.sample(100000);
405    s10.sample(100000);
406    s10.sample(100000);
407    s13[0].sample(12);
408    s13[1].sample(29);
409    s13[2].sample(12);
410    s13[3].sample(29);
411    s13[0].sample(42);
412    s13[1].sample(29);
413    s13[2].sample(42);
414    s13[3].sample(32);
415    s13[0].sample(52);
416    s13[1].sample(49);
417    s13[2].sample(42);
418    s13[3].sample(25);
419    s13[0].sample(32);
420    s13[1].sample(49);
421    s13[2].sample(22);
422    s13[3].sample(49);
423    s13[0].sample(62);
424    s13[1].sample(99);
425    s13[2].sample(72);
426    s13[3].sample(23);
427    s13[0].sample(52);
428    s13[1].sample(78);
429    s13[2].sample(69);
430    s13[3].sample(49);
431
432    s14[0].sample(1234);
433    s14[1].sample(4134);
434    s14[4].sample(1213);
435    s14[3].sample(1124);
436    s14[2].sample(1243);
437    s14[7].sample(1244);
438    s14[4].sample(7234);
439    s14[2].sample(9234);
440    s14[3].sample(1764);
441    s14[7].sample(1564);
442    s14[3].sample(3234);
443    s14[1].sample(2234);
444    s14[5].sample(1234);
445    s14[2].sample(4334);
446    s14[2].sample(1234);
447    s14[4].sample(4334);
448    s14[6].sample(1234);
449    s14[8].sample(8734);
450    s14[1].sample(5234);
451    s14[3].sample(8234);
452    s14[7].sample(5234);
453    s14[4].sample(4434);
454    s14[3].sample(7234);
455    s14[2].sample(1934);
456    s14[1].sample(9234);
457    s14[5].sample(5634);
458    s14[3].sample(1264);
459    s14[7].sample(5223);
460    s14[0].sample(1234);
461    s14[0].sample(5434);
462    s14[3].sample(8634);
463    s14[1].sample(1234);
464
465
466    s15[0].sample(1234);
467    s15[1].sample(4134);
468    curTick(curTick() + ULL(1000000));
469    s15[4].sample(1213);
470    curTick(curTick() + ULL(1000000));
471    s15[3].sample(1124);
472    curTick(curTick() + ULL(1000000));
473    s15[2].sample(1243);
474    curTick(curTick() + ULL(1000000));
475    s15[7].sample(1244);
476    curTick(curTick() + ULL(1000000));
477    s15[4].sample(7234);
478    s15[2].sample(9234);
479    s15[3].sample(1764);
480    s15[7].sample(1564);
481    s15[3].sample(3234);
482    s15[1].sample(2234);
483    curTick(curTick() + ULL(1000000));
484    s15[5].sample(1234);
485    curTick(curTick() + ULL(1000000));
486    s15[9].sample(4334);
487    curTick(curTick() + ULL(1000000));
488    s15[2].sample(1234);
489    curTick(curTick() + ULL(1000000));
490    s15[4].sample(4334);
491    s15[6].sample(1234);
492    curTick(curTick() + ULL(1000000));
493    s15[8].sample(8734);
494    curTick(curTick() + ULL(1000000));
495    s15[1].sample(5234);
496    curTick(curTick() + ULL(1000000));
497    s15[3].sample(8234);
498    curTick(curTick() + ULL(1000000));
499    s15[7].sample(5234);
500    s15[4].sample(4434);
501    s15[3].sample(7234);
502    s15[2].sample(1934);
503    s15[1].sample(9234);
504    curTick(curTick() + ULL(1000000));
505    s15[5].sample(5634);
506    s15[3].sample(1264);
507    s15[7].sample(5223);
508    s15[0].sample(1234);
509    s15[0].sample(5434);
510    s15[3].sample(8634);
511    curTick(curTick() + ULL(1000000));
512    s15[1].sample(1234);
513
514    s4 = curTick();
515
516    s8[3] = 99999;
517
518    s3 = 12;
519    s3++;
520    curTick(curTick() + 9);
521
522    s1 = 9;
523    s1 += 9;
524    s1 -= 11;
525    s1++;
526    ++s1;
527    s1--;
528    --s1;
529
530    s2 = 9;
531
532    s5[0] += 1;
533    s5[1] += 2;
534    s5[2] += 3;
535    s5[3] += 4;
536    s5[4] += 5;
537
538    s7[0] = 10;
539    s7[1] = 20;
540    s7[2] = 30;
541    s7[3] = 40;
542    s7[4] = 50;
543    s7[5] = 60;
544    s7[6] = 70;
545
546    s6.sample(0);
547    s6.sample(1);
548    s6.sample(2);
549    s6.sample(3);
550    s6.sample(4);
551    s6.sample(5);
552    s6.sample(6);
553    s6.sample(7);
554    s6.sample(8);
555    s6.sample(9);
556
557    s6.sample(10);
558    s6.sample(10);
559    s6.sample(10);
560    s6.sample(10);
561    s6.sample(10);
562    s6.sample(10);
563    s6.sample(10);
564    s6.sample(10);
565    s6.sample(11);
566    s6.sample(19);
567    s6.sample(20);
568    s6.sample(20);
569    s6.sample(21);
570    s6.sample(21);
571    s6.sample(31);
572    s6.sample(98);
573    s6.sample(99);
574    s6.sample(99);
575    s6.sample(99);
576
577    s7[0] = 700;
578    s7[1] = 600;
579    s7[2] = 500;
580    s7[3] = 400;
581    s7[4] = 300;
582    s7[5] = 200;
583    s7[6] = 100;
584
585    s9.sample(100);
586    s9.sample(100);
587    s9.sample(100);
588    s9.sample(100);
589    s9.sample(10);
590    s9.sample(10);
591    s9.sample(10);
592    s9.sample(10);
593    s9.sample(10);
594
595    curTick(curTick() + 9);
596    s4 = curTick();
597    s6.sample(100);
598    s6.sample(100);
599    s6.sample(100);
600    s6.sample(101);
601    s6.sample(102);
602
603    s12.sample(100);
604    for (int i = 0; i < 100; i++) {
605        h01.sample(i);
606        h02.sample(i);
607    }
608
609    for (int i = -100; i < 100; i++) {
610        h03.sample(i);
611        h04.sample(i);
612    }
613
614    for (int i = -100; i < 1000; i++) {
615        h05.sample(i);
616        h06.sample(i);
617    }
618
619    for (int i = 100; i >= -1000; i--) {
620        h07.sample(i);
621        h08.sample(i);
622    }
623
624    for (int i = 0; i <= 1023; i++) {
625        h09.sample(i);
626        h10.sample(i);
627    }
628
629    for (int i = -1024; i <= 1023; i++) {
630        h11.sample(i);
631        h12.sample(i);
632    }
633
634    for (int i = 0; i < 1000; i++) {
635        sh1.sample(random() % 10000);
636    }
637}
638